{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Chemical"], "input": "The analgesic effect of the CF3 - ( MIF - 1 ) 2 has been evaluated in vivo on rat model by paw pressure ( PP ) and hot plate ( HP ) tests and compared to the native peptide MIF - 1 ."}
{"Chemical": ["CF3 - ( MIF - 1 )", "MIF - 1"]}